Two sporadic geometries related to the Hoffman-Singleton graph

DOI10.1016/0097-3165(90)90020-WzbMath0693.51003OpenAlexW2041507041MaRDI QIDQ908512

Stefan Heiss

Publication date: 1990

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0097-3165(90)90020-w

zbMATH Keywords

strongly regular graphsporadic geometry

Mathematics Subject Classification ID

Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Combinatorial geometries and geometric closure systems (51D20)

Related Items (3)

A note on three rank four geometries for \(P\Omega_ 6^ -(3)\) ⋮ Extensions of the chamber system of type \(A_ 3\) for \(A_ 7\) ⋮ A quarry of geometries

Cites Work

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• Some sporadic geometries having \(C_ 3\)-residues of type \(A_ 7\)
• A global code invariant under the Higman-Sims group
• Some sporadic geometries related to PG(3,2)
• Finite permutation groups of rank 3
• On Moore Graphs with Diameters 2 and 3
• On Identifying PG(3,2) and the Complete 3-Design on Seven Points

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